Hanover Weather Forecast

    • 32
    • 50

    Mostly Cloudy

    • 47
    • 57

    Partly Sunny

    • 62
    • 77

    Rain Showers

    • 56
    • 67

    Rain Showers

    • 56
    • 67

    Rain Showers

    • 46
    • 67

    Rain Showers Likely

    • 35
    • 54

    Slight Chance Rain Showers

Today 31 Mar Jefferson

Much cooler. Mostly cloudy. Highs around 50. Northwest Winds 10 to 15 Mph.

Tonight 31 Mar Jefferson

Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 30s. North Winds up to 10 Mph.

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Hanover Temperature Statistics

March Temperature

Madison Municipal Airport (3.1 miles)

  • Lowest 2 March, 2025

    17.6 °F
  • Average March

    47.8 °F
  • Highest 28 March, 2025

    80.6 °F

Climate (2020–Present)

Madison Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    45.8 °F
  • Average 2020–2025

    55.1 °F
  • Average High 2020–2025

    65.4 °F
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